Inlet Seals for Agilent GCs Free Offer

Buy one 10-pack, get one 10-pack FREE!

For an even better deal, check out Restek's Dual Vespel® Ring Inlet Seals.

Siltek® treatment provides inertness similar to fused silica.
Cross-disk inlet seals are ideal for high-flow split applications on Agilent 5890 GCs.
All seals include washers.

Replacement Inlet Seals for Agilent GCs
The inlet seal at the base of the Agilent 5890/6890/7890 GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds. In addition, septum fragments and sample residue accumulate on the disk surface, requiring disk replacement. To reduce breakdown and adsorption of active compounds, use Siltek® or gold-plated seals.

Note: The 1.2mm inlet seal is recommended when installing two columns using a two-hole Vespel®/graphite ferrule.

Prices listed below reflect discounted amount.

Simply place your order referencing the catalog number from the following table. Offer ends December 31, 2009. Discount cannot be combined with any other offers. Distributor participation may vary.

Description	qty.	Cat.#	Price	Wish list	Cart
Single-Column Installation (0.8mm Opening) Replacement Inlet Seal
Stainless Steel*	2 x 10-pks.	21316-409

Gold-Plated*	2 x 10-pks.	21318-409

Siltek Treated	2 x 10-pks.	21320-409

0.25/0.32mm ID Dual-Column Installation (1.2mm Opening) Replacement Inlet Seal
Stainless Steel	2 x 10-pks.	20391-409

Gold-Plated	2 x 10-pks.	21306-409

Siltek Treated	2 x 10-pks.	21308-409

0.53mm ID Dual-Column Installation ( 1/16-inch Opening) Replacement Inlet Seal
Stainless Steel	2 x 10-pks.	20393-409

0.8mm ID Cross-Disk Inlet Seal
Gold-Plated	2 x 10-pks.	20476-409

Siltek Treated	2 x 10-pks.	20474-409

1.2mm ID Cross-Disk Inlet Seal
Gold-Plated	2 x 10-pks.	21010-409

Siltek Treated	2 x 10-pks.	21012-409

*0.8mm ID stainless steel inlet seal is similar to Agilent part #18740-20880,
0.8mm ID gold-plated inlet seal is similar to Agilent part #18740-20885.